CN207048774U - 一种随钻测控仪器总线系统 - Google Patents
一种随钻测控仪器总线系统 Download PDFInfo
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CN107269268A (zh) * | 2017-06-14 | 2017-10-20 | 中石化石油工程技术服务有限公司 | 一种随钻测控仪器总线系统 |
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CN107269268A (zh) * | 2017-06-14 | 2017-10-20 | 中石化石油工程技术服务有限公司 | 一种随钻测控仪器总线系统 |
CN107269268B (zh) * | 2017-06-14 | 2024-04-05 | 中国石油化工集团有限公司 | 一种随钻测控仪器总线系统 |
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Effective date of registration: 20220223 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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Effective date of registration: 20221207 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. Address before: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: Sinopec Jingwei Co.,Ltd. Patentee before: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. |